baber/WOPTO huggingface dataset:
Patent WO-2020042125-A1 (WO)
Inventor: HUANG YANLIN
IPC: B01J35/02
Filed: 2018-08-30
Abstract: A lithium bismuthate-bismuth oxide photocatalytic material and a preparation method thereof, relating to the technical field of inorganic photocatalytic materials. The surface of lithium bismuthate (LiBiO 2 ) is loaded with bismuth oxide (Bi 2 O 3 ), and an interface of two phases form a heterostructure; wherein a mole ratio of the LiBiO 2  to the Bi 2 O 3  is 1:(0.05-0.15). LiBiO 2 /Bi 2 O 3  heterojunction powder is prepared by means of a hydrothermal method. The preparation method is simple, feasible and short in synthetic period and the prepared material is uniform in particle size distribution, high in purity and good in chemical stability. The product is used as a photocatalyst, can broaden a spectral response range by means of the heterostructure, reduces the recombination rate of photoproduced electrons and holes, shows good light absorption capability in a visible light zone, can effectively degrade organic pollutants, and has a broad application prospect.
Patent WO-2020051933-A1 (WO)
Title: High temperature resistant, flame-retardant cable material and preparation method therefor
Inventor: GAO ZHONGQING
IPC: C08K13/04
Filed: 2018-09-18
Abstract: Disclosed are a high temperature resistant, flame-retardant cable material and a preparation method therefor. The cable material comprises the following components in parts by weight: 60-80 parts of a phenolic resin, 50-100 parts of polyvinyl chloride, 20-40 parts of a polyacrylate rubber, 1-3 parts of zinc dimethyldithiocarbamate, 3-6 parts of dibasic lead phosphite, 10-30 parts of antimonous oxide, 5-10 parts of aluminum hydroxide, 5-15 parts of silicon dioxide, 5-30 parts of titanium dioxide, 5-10 parts of glass fibers, 15-30 parts of dioctyl phthalate, 2-6 parts of chlorinated paraffin, and 50-80 parts of a filler. Under the premise of ensuring that the cable material provided by the present invention has good flexibility and insulating properties, the cable material effectively suppresses the combustion of a polymer inside the cable material, thereby improving the flame retardance of the cable material, and has a higher high temperature resistance, and reduces the production cost while the safety performance is improved; furthermore, the preparation method is simple, and the raw materials are readily available.
Patent WO-2020051948-A1 (WO)
Title: Cold-hot exchange filter element and breathing mask
Inventor: HE WENBIN
IPC: A62B23/02
Filed: 2018-09-26
Abstract: A cold-hot exchange filter element and a breathing mask. The cold-heat exchange filter element comprises: a plurality of densely distributed air bags; the air bags can slow the airflow speed of inhaled cold air or exhaled hot air, so that the exhaled hot air and the inhaled cold air can be directly contacted in the air bags for interchange, and then, the exhaled hot air is released or the inhaled cold air is inhaled by means of the air bags.
Patent WO-2020062335-A1 (WO)
Inventor: Tian li hua
IPC: E02D7/04
Filed: 2018-10-12
Abstract: A small manual pile driver, comprising a base (1), wheels (2), discs (3), a rotary shaft (4), a rotary disc (5), a handle (6), a rope (7), a pile frame (8), a pile hammer (9), and a pulley (10). The wheels (2) are mounted at the bottom of the base (1), the discs (3) are mounted at the top of the base (1), the rotary shaft (4) is mounted on the discs (3), the rotary disc (5) is connected to the rotary shaft (4), the handle (6) is mounted on the rotary disc (5), the pile frame (8) is mounted at the top of one end of the base (1), the pulley (10) is mounted on the pile frame (8), and the rope (7) is connected to the pile hammer (9) and the rotary shaft (4).
Patent WO-2020062463-A1 (WO)
Inventor: YANG YANNA
IPC: G02F1/1343
Filed: 2018-11-08
Abstract: An array substrate (10), comprising a first substrate (11), a metal shielding layer (12), a first black shading layer (14), and a data line (15). The metal shielding layer (12) is provided on the surface of the first substrate (11). An insulating layer (13) is provided on the metal shielding layer (12) and the surface of the first substrate (11) exposed from the metal shielding layer (12). The first black shading layer (14) is provided on the surface of the insulating layer (13). The data line (15) is provided on the surface of the first black shading layer (14). The metal shielding layer (12) comprises a first metal shielding line (121). An orthographic projection of the first black shading layer (14) on the first substrate (11) partially overlaps orthographic projections of two first metal shielding lines (121) located on opposite sides of the data line (15) on the first substrate (11). A gap between an orthographic projection of the data line (15) on the first substrate (11) and an orthographic projection of the first metal shielding line (121) on the first substrate (11) is completely shielded by means of the first black shading layer (14), so as to effectively solve the technical problem of a light-leakage defect between the metal shielding line (12) and the data line (15) caused by deviation of the position of the black matrix from the design position, reduce the light-leakage risk of the array substrate (10), and improve the yield of the display panel (1).
Patent WO-2019157850-A1 (WO)
Title: Pipetting device for culture dish
Inventor: CHENG XIAODONG
IPC: B01L3/02
Filed: 2018-11-30
Abstract: Provided is a pipetting device for a culture dish. The pipetting device comprises a plurality of pipettes (1) extending in the vertical direction and linearly arranged horizontally, wherein a suction nozzle (2) is arranged at the bottom end of each of the pipettes (1), and an interface (3) is arranged at an end away from the suction nozzle (2). The pipetting device further comprises a cross linkage (4) for horizontally fixing the pipettes (1), wherein a side wall of any side of the cross linkage (4) is connected and fixed to a side wall of the middle part of each pipette (1). Support rods (6) extending perpendicular to the direction of the suction nozzles (2) of the pipettes (1) are connected to the two ends of the cross linkage (4), the length of the support rods (6) is the same and is slightly longer than that of the pipettes (1), and a tilt compensation mechanism is arranged at the bottom of each support rod (6), thus the pipetting device of a culture dish does not tilt left or right during use, moreover, the height difference caused by front-back tilting can be compensated by the tilt compensation mechanism, so that the pipetting operation is more accurate and convenient.
Patent WO-2020107462-A1 (WO)
Inventor: MENG XIANG
IPC: G01F1/60
Filed: 2018-11-30
Abstract: A movable platform, an electromagnetic flowmeter (72 and 1202), and an electrode signal amplifier thereof. With a first high-pass filter (41) being connected at an input end (411) to a first detection electrode (331, 61, and 851) and being connected at an output end (412) to a first input end (431) of a differential amplifier (43 and 81); and with a second high-pass filter (42) being connected at an input end (421) to a second detection electrode (332, 62, and 852) and being connected at an output end (422) to a second input end (432) of the differential amplifier (43 and 81), the measurement accuracy of the electromagnetic flowmeter (72 and 1202) is increased.
Patent WO-2019148995-A1 (WO)
Title: Transmission for vehicle
Inventor: BARRIENTOS BLANCO EVA
IPC: F16H3/08
Filed: 2018-12-20
Abstract: A transmission (1) for a vehicle comprises a first rotating member (2) for rotating about an axis (3) and a second rotating member (4) for rotating about the axis. The first rotating member (2) and the second rotating member (4) are connectable to each other such that the first rotating member and the second rotating member are rotationally locked relative to each other for transferring torque between the first rotating member and the second rotating member. The transmission comprises a sensor arrangement (14) for measuring a relative angular position of the first rotating member (2) and the second rotating member (4) while at least one of the first rotating member and the second rotating member is rotating.
Patent WO-2020132857-A1 (WO)
Inventor: HUANG YING
IPC: C12N15/85
Filed: 2018-12-25
Abstract: 本发明提供了抗OX40的抗体或其抗原结合片段，以及相应的分离的多核苷酸、表达载体、重组细胞、药物组合物及其应用。应用该抗体可以治疗癌症或者自身免疫性疾病。
Patent WO-2019129254-A1 (WO)
Title: 一种流感病毒抗体的新应用
Inventor: GAO FU
IPC: A61K39/42
Filed: 2018-12-29
Abstract: 提供了一种流感病毒抗体的新应用，具体地为一种流感病毒抗体用于制备抗H7亚型流感病毒药物的应用，其中，所述流感病毒抗体的轻链可变区具有SEQ ID NO.1所示的氨基酸序列；所述流感病毒抗体的重链可变区具有SEQ ID NO.2所示的氨基酸序列。所述流感病毒抗体能够很好的结合H7亚型的流感病毒的HA蛋白，尤其针对H7N9流感病毒在体内具有很好的中和效果，该抗体能预防H7N9亚型流感病毒感染致死小鼠。
Patent WO-2019165842-A1 (WO)
Title: 一种天线校准的方法、装置及设备
Inventor: JIANG CHENGYU
IPC: H04B7/0413
Filed: 2018-12-29
Abstract: 本申请涉及通信技术领域，尤其公开了一种天线校准的方法、装置及设备；所述方法包括：基站获取基站的参考天线的耦合器传回的第一下行校准信号；基站通过耦合器从参考天线的上行参考通道获取第一上行校准信号；基站根据获取的第一下行校准信号和第一上行校准信号的比值，确定参考天线的校准系数；基站通过待校准天线获取第二下行校准信号；基站获取待校准天线发送的第二上行校准信号；基站根据第二下行校准信号与第二上行校准信号的比值，以及参考天线的校准系数，确定待校准天线的校准系数；基站根据待校准天线的校准系数，对待校准天线上行信道或下行信道的射频响应进行补偿。
Patent WO-2020150846-A1 (WO)
Inventor: FU JUNJIE
IPC: F16H7/04
Filed: 2019-12-24
Abstract: A motion conversion mechanism, specifically referred to is mechanical transmission mechanism using a combination of compound racks and gears to convert a reciprocating linear motion and an oscillation into one continuous unidirectional rotation. The motion conversion mechanism comprises: a gear frame (1), a rack (2), front and rear gears (3 and 4), a shaft (5), a gear frame limiting component (601), a machine frame (7), and a rack limiting component (602). The front and rear gears respectively are connected in parallel to the shaft via unidirectional bearings. The two unidirectional bearings have a same rotation-blocking direction. The gear frame is formed by fixedly connecting left and right racks (101 and 102) provided on either side. The left and right racks are staggered from each other on positions in the axial direction of the shaft, and, respectively correspond to the positions of the front and rear gears mounted on the shaft. A non-motion direction of the gear frame is limited within a gear frame positioning component fixed on the machine frame. The rear gear not only is meshed with the right rack of the gear frame but also is meshed with the rack. The front gear is meshed with the left rack of the gear frame. The outer side of the rack is limited by a rack limiting component fixed on the machine frame. The shaft is movably connected to the machine frame.
Patent WO-2019154150-A1 (WO)
Title: Non-drive axle of rail vehicle, rail vehicle, and rail transit system
Inventor: Hu Qingzeng
IPC: B61F3/00
Filed: 2019-01-28
Abstract: A non-drive axle of a rail vehicle, the rail vehicle, and a rail transit system. The non-drive axle comprises: an axle body (100), a walking wheel (210), a steering frame (220), horizontal wheels (230, 240), and a connecting rod assembly (300); the connecting rod assembly (300) comprises a first transverse pull rod (310) and a second transverse pull rod (340); when the rail vehicle turns left, the horizontal wheels (230, 240) swing the steering frame (220) by means of cooperation with rail beams (2) and drive the first transverse pull rod (310) to move together, and the second transverse pull rod (340) swings the walking wheel (210) to the left under the drive of the first transverse pull rod (310); when the rail vehicle turns right, the horizontal wheels (230, 240) swing the steering frame (220) by means of cooperation with the rail beams (2) and drive the first transverse pull rod (310) to move together, and the second transverse pull rod (340) swings the walking wheel (210) to the right under the drive of the first transverse pull rod (310).
Patent WO-2019154285-A1 (WO)
Title: No-label reagent combination for gene editing, and application thereof
Inventor: ZHU JIANKANG
IPC: A01H5/00
Filed: 2019-01-31
Abstract: A no-label reagent combination for gene editing, comprising: (i) a first nucleic acid construct, or a first vector containing the first nucleic acid construct; and (ii) a second nucleic acid construct, or a second vector containing the second nucleic acid construct. By using a nucleic acid construct of a specific structure, the site-directed knock-in and/or replacement of an RNA-guided base is successfully implemented in a plant.
Patent WO-2019154339-A1 (WO)
Inventor: XU QINQIN
IPC: G06F8/61
Filed: 2019-02-01
Abstract: 本申请实施例公开了一种特效程序文件包的生成及特效生成方法与装置、电子设备，其中，特效程序文件包的生成方法包括：导入一组子素材；所述一组子素材包括多个子素材；获取所述一组子素材的播放参数的参数值；根据所述一组子素材和所述播放参数的参数值生成特效程序文件包。本申请实施例无需通过手动书写程序文件，便可生成渲染引擎可执行的动态特效程序文件，操作简单、所需时间短，提升了特效实现的整体效率，有效保障了动态特效的准确性。
Patent WO-2020077949-A1 (WO)
Inventor: WU YAN
IPC: F16K51/00
Filed: 2019-03-26
Abstract: 一种阀塞(10)，包括阀塞本体(11)，阀塞本体(11)的一个端面设置为密封面(111)，阀塞本体(11)背离密封面(111)的一端设置有台阶(12)；阀塞本体(11)从密封面(111)的一端至另一端其外径逐渐增大，阀塞本体(11)的密封面(111)可为球面、锥面或者平面等多种形状。该阀塞结构简单，且能够缩短密封响应时间，提高高压泵的工作效果，在保证密封效果的同时降低加工难度。还公开了一种高压泵结构及阀塞密封方法。
Patent WO-2019184922-A1 (WO)
Title: Method, apparatus and system for acquiring internet protocol multimedia system (ims) parameter
Inventor: DOU FENGHUI
IPC: H04L12/24
Filed: 2019-03-27
Abstract: Provided are a method, apparatus and system for acquiring an Internet protocol multimedia system (IMS) parameter, which relate to the technical field of communications. The method comprises: a terminal device sending a first message to a first core network device, wherein the first message carries first information, the first information is used for enabling the first core network device to send a first IMS parameter to the terminal device; and the terminal device receiving a second message sent by the first core network device, wherein the second message carries the first IMS parameter, and the terminal device saves the first IMS parameter. By means of the present application, the efficiency of configuring an IMS parameter can be improved.
Patent WO-2019192480-A1 (WO)
Title: Codeword bit selection for rate-compatible polar coding
Inventor: CHEN KAI
IPC: H04L1/00
Filed: 2019-04-02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an encoding device may determine a least reliable subset of information bits included in a set of information bits that includes a predefined active set of information bits to be encoded; may determine a codeword bit to be added to a codeword based at least in part on the least reliable subset of information bits, wherein adding the codeword bit to the codeword improves reliability of the least reliable subset of information bits; may add the codeword bit to the codeword; and may transmit the codeword. Numerous other aspects are provided.
Patent WO-2019205904-A1 (WO)
Title: Display device, power supply device, and electronic cigarette
Inventor: QIU WEIHUA
IPC: A24F40/60
Filed: 2019-04-02
Abstract: Disclosed is a display device, comprising: a support; a display lens; and a light source. The support and the display lens are arranged opposite to each other. The support is provided with at least one optically-transmissive light band. A light-reflecting layer is provided at a periphery of the light band. The display lens is provided with a coating layer. A cavity is formed in a space between the light-reflecting layer and the coating layer. The light source is provided at one side of the support away from the display lens. After passing through the light band to enter the cavity, light rays emitted from the light source are simultaneously reflected and refracted and then exit from the display lens. The display device of the present invention produces favorable sense of depth and visual effects, enhances brightness and saturation of light rays, and can be used conveniently, thereby improving user experience. Also provided are a power supply device having the display device and an electronic cigarette having the power supply device.
Patent WO-2020037995-A1 (WO)
Title: Two-dimensional quantitative diagnosis method for outer ring defect of rolling bearing
Inventor: CUI LINGLI
IPC: G01M13/04
Filed: 2019-04-09
Abstract: Disclosed is a two-dimensional quantitative diagnosis method for an outer ring defect of a rolling bearing. The method divides a fault shock oscillation type into Class 1 and Class 2 according to signal waveform characteristics thereof. With regard to a Class 1 outer ring defect, the circumferential dimensions of the defect are first quantitatively diagnosed based on a proposed circumferential dimension calculation formula for the Class 1 outer ring defect; and two-dimensional quantitative diagnosis of the Class 1 outer ring defect is completed by a proposed center position dimension calculation formula for the Class 1 outer ring defect. With regard to a Class 2 outer ring defect, the circumferential dimensions of the defect are first quantitatively diagnosed based on a proposed circumferential dimension calculation formula for the Class 2 outer ring defect; then, σvh values of left and right edges of the outer ring defect are respectively calculated; and finally, center position dimensions of the outer ring defect are diagnosed by a proposed center position dimension calculation formula for the Class 2 outer ring defect, so that the two-dimensional quantitative diagnosis of the Class 2 outer ring defect is completed.
Patent WO-2019214602-A1 (WO)
Title: Mobile terminal
Inventor: DUAN JUNJIE
IPC: H04M1/02
Filed: 2019-05-07
Abstract: The present disclosure provides a mobile terminal. The mobile terminal comprises: a cover plate, a display screen, a middle frame, an edge frame, and a photosensitive device; the cover plate is fixedly connected to the edge frame, and the display screen is located between the cover plate and the middle frame; a first gap is provided between the display screen and the edge frame, a second gap is provided between the middle frame and the edge frame, and the first gap is communicated with the second gap to form an optical channel of the photosensitive device.
Patent WO-2020186634-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: C10G45/00
Filed: 2019-06-06
Abstract: A micro-interface enhanced hydrogenation reaction system, comprising: a reactor main body (1), used as a reaction chamber during a hydrogenation reaction process; a micro-interface generator (2), connected to the reactor main body (1) and used for crushing hydrogen gas and/or liquid reactants into micro-bubbles and/or micro-droplets having micrometer-level diameters by means of a mechanical microstructure and/or turbulent microstructure in the micro-interface generator (2) using a preset action mode before hydrogen gas, liquid and/or solid-liquid mixture materials enter the reactor main body (1) during the hydrogenation reaction process, thereby increasing the phase-boundary mass transfer area between the hydrogen gas, liquid and/or solid-liquid mixture materials in the reaction process, improving the mass transfer efficiency between reaction phases, and strengthening the hydrogenation reaction under preset temperature and pressure conditions.
Patent WO-2019238088-A1 (WO)
Title: Salt form and crystal form of pyridopyridone derivative
Inventor: XU ZHAOBING
IPC: A61K31/4965
Filed: 2019-06-13
Abstract: A salt form and a crystal form of a pyridopyridone derivative and a preparation method therefor. Specifically, disclosed are a hydrochloride salt of the compound of formula (I) and a crystal form of the hydrochloride salt thereof, and use of the crystal form and the salt form in the preparation of a medicament for treating lung cancer and other cancers.
Patent WO-2020119055-A1 (WO)
Inventor: TANG BINGTAO
IPC: C09K5/06
Filed: 2019-06-18
Abstract: 一种光-热能量转换和热能存储定形相变复合材料，属于功能复合材料领域。一种光-热能量转换和热能存储定形相变复合材料，所述复合材料由支撑材料和有机相变材料组成，所述支撑材料与有机相变材料的质量比为3:7～1:9；所述支撑材料为片层状，有机相变材料均匀填充在支撑材料层间，构成层状堆叠结构；所述支撑材料为Ti 2 C、Ti 3 C 2 、Ti 3 CN、V 2 C、Nb 2 C、TiNbC、Nb 4 C 3 、Ta 4 C 3 、(Ti 0.5 Nb 0.5 ) 2 C或(V 0.5 Cr 0.5 )  3 C 2 的纳米片；所述有机相变材料为石蜡、脂肪酸、脂肪酸酯或醇类化合物。所述复合材料具有高相变焓值，优异的形状稳定性和热稳定性，在热能存储与利用领域具有广阔的前景。
Patent WO-2020257999-A1 (WO)
Inventor: WU ZHE
IPC: H04N5/232
Filed: 2019-06-25
Abstract: Provided by the present invention are a method, apparatus and platform for image processing, and a storage medium, the method comprising: according to an original rotation parameter, establishing a re-projection error constraint function, wherein the original rotation parameter is a rotation parameter of a camera pose of a current frame image with respect to the camera pose of the previous frame image, or the original rotation parameter is a rotation parameter of a platform pose of the current frame image with respect to the platform pose of the previous frame image; optimizing the re-projection error constraint function to obtain an optimized rotation parameter; and correcting the current frame image according to the optimized rotation parameter. The described solution is capable of smoothly processing the motion trajectory of image capture and correcting the capture images, and has a relatively high efficiency.
Patent WO-2021000314-A1 (WO)
Inventor: HONG WEI
IPC: H04W36/00
Filed: 2019-07-04
Abstract: 本公开涉及小区重选方法，适用于终端，所述终端包括多个用户身份识别SIM卡，所述多个SIM卡用于连接相同的运营商网络，所述方法包括：在所述多个SIM卡中确定目标SIM卡；通过所述目标SIM卡进行小区重选。根据本公开的实施例，终端可以在多个SIM卡中确定目标SIM卡，并通过目标SIM卡进行小区重选。据此，在终端中存在多个连接相同运营商网络的SIM卡时，无需不同的SIM卡分别进行小区重选，而是可以通过目标SIM卡进行小区重选，有利于降低小区重选对终端造成的资源消耗。
Patent WO-2020011247-A1 (WO)
Title: Co-receptor systems for treating infectious diseases
Inventor: ZENG MING
IPC: C07K19/00
Filed: 2019-07-12
Abstract: Immune cells (such as T cells) comprising a chimeric receptor (CR), a chimeric co-receptor (CCOR), and/or a co-receptor (COR) are provided.
Patent WO-2020038158-A1 (WO)
Title: Intelligent electroscope capable of performing remote data interaction in real time
Inventor: LUO YIZHAO
IPC: G01R19/155
Filed: 2019-07-15
Abstract: An intelligent electroscope capable of performing remote data interaction in real time, capable of reflecting in real time that a user is able to record and upload a time tag and a geographic information tag of a test while identifying a voltage level of a line under test. The intelligent electroscope consists of an insulting casing, a detection probe, a current limiting resistor, a hand contact electrode, a protection circuit module, a master control module, a storage module, a clock module, a Bluetooth communication module, a liquid crystal display module, and a battery power supply module. In the insulating casing, the detection probe, the current limiting resistor, and the hand touch electrode are electrically connected; the detection probe is provided with a bypass circuit electrically connected to the protection circuit module; the protection circuit module is electrically connected to the master control module; the master control module is electrically connected to the clock module, the Bluetooth communication module, the liquid crystal display module, and the battery power supply module, separately.
Patent WO-2020029758-A1 (WO)
Title: Object three-dimensional detection method and apparatus, intelligent driving control method and apparatus, medium, and device
Inventor: CAI YINGJIE
IPC: G06V10/764
Filed: 2019-07-16
Abstract: Disclosed in embodiments of the present disclosure are an object three-dimensional detection method and apparatus, an intelligent driving control method and apparatus, a medium, and a device. The object three-dimensional detection method comprises: obtaining two-dimensional coordinates of a key point of a target object in an image to be processed; constructing a pseudo three-dimensional detection body of the target object according to the two-dimensional coordinates of the key point; obtaining depth information of the key point; and determining a three-dimensional detection body of the target object according to the depth information of the key point and the pseudo three-dimensional detection body.
Patent WO-2020020157-A1 (WO)
Inventor: BIAN XUEFEI
IPC: H04N7/06
Filed: 2019-07-23
Abstract: 本申请提供一种视频信号识别方法、装置、电子设备及可读存储介质，该方法包括：当接收到所述视频信号时，使用PTZ协议读取所述视频信号的消隐行中的PTZ信号，得到读取的数据；根据所述读取的数据识别所述视频信号的类型。